Small Craft Advisory

* WHAT...Rough bar conditions expected. Seas 8 to 11 ft at 11 seconds and south winds 15 to 25 kt with gusts up to 30 kt.

* WHERE...In the Main Channel of the Columbia River Bar.

* WHEN...Until 11 PM PDT this evening.

* IMPACTS...Conditions will be hazardous to small craft, especially when operating near to, or attempting to cross, the Columbia River Bar.

* ADDITIONAL DETAILS...First Ebb current of 2.83 kt at 920 AM Thursday. Seas 8 to 9 ft. Second Ebb current of 5.06 kt at 1000 PM Thursday. Seas 6 to 7 ft. Third Ebb current of 2.21 kt at 1032 AM Friday. Seas 4 to 5 ft.